Vitamin B12-auxotrophy in dinoflagellates caused by incomplete or absent cobalamin-independent methionine synthase genes (metE)

Vitamin B12-auxotrophy in dinoflagellates caused by incomplete or absent cobalamin-independent methionine synthase genes (metE)

•The genetic basis of B12 auxotrophy in dinoflagellates is examined systematically.•B12-dependent gene metH express responsively to B12 level in all dinoflagellates.•Most species have incomplete B12-independent metE lacking the N-terminal domain.•Other dinoflagellates (

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Veröffentlicht in:Fundamental research (Beijing) 2022-09, Vol.2 (5), p.727-737
Hauptverfasser: Lin, Siheng, Hu, Zhangxi, Song, Xiaoying, Gobler, Christopher J., Tang, Ying Zhong
Format: Artikel
Sprache:eng
Schlagworte:
Auxotrophy
Dinoflagellates
Harmful algal blooms (HABs)
Methionine synthase genes
Phytoplankton ecology
Vitamin B12 (cobalamin)
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Zusammenfassung:•The genetic basis of B12 auxotrophy in dinoflagellates is examined systematically.•B12-dependent gene metH express responsively to B12 level in all dinoflagellates.•Most species have incomplete B12-independent metE lacking the N-terminal domain.•Other dinoflagellates (
ISSN:2667-3258
2096-9457
2667-3258
DOI:10.1016/j.fmre.2021.12.014